PGRR #18 · Revision Request
PGRR018 Clarify the Prerequisites for Adding a New Generation Resource to the Planning Models (formerly "Clarify the Prerequisites for Adding a New Generation Resource to the Planning Models and Capacity Demand and Reserves Report")
ReasonCurrently, new Generation Resources are added to the planning models once an IE signs a Standard Generation Interconnection Agreement (SGIA). In the past it was assumed that signing an SGIA meant that the IE had provided a financial commitment for the interconnection facilities and that the proposed Generation Resource was likely to be constructed. However, there have been several instances where IEs signed SGIAs with no financial commitment. This has led to proposed Generation Resources being modeled in the planning cases when, in fact, these proposed Generation Resources have made no commitment to construct. Counting on these proposed Generation Resources can negatively impact the planning studies which could lead to future reliability problems. Additionally, the air permit requirement is added to synchronize with the existing prerequisite for inclusion of new Generation Resources in the calculation of the Planning Reserve Margin. Finally, a water supply requirement is also included to ensure that proposed Generation Resources will be able to operate.
Created2012-03-29
Approved2013-01-15
Sections Affected
3.1.4.25.3.25.5.15.5.46.16.36.98.3.2
Summary
This Planning Guide Revision Request (PGRR) clarifies that ERCOT will add proposed Generation Resources to the planning models only after the Interconnecting Entity (IE) has first: (a) notified ERCOT that it has given the Transmission Service Provider (TSP) a financial commitment sufficient to fund the interconnection facilities and Notice to proceed with the construction of the interconnection; (b) notified ERCOT that it has obtained all requisite air permits from the Texas Commission on Environmental Quality (TCEQ); and (c) demonstrated that it has obtained the rights to sufficient water to operate the facility. This PGRR also requires the IE to submit all data necessary for including the proposed Generation Resource in the planning models.
Action Log 7 milestones
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Mar 29
PLWGDeferred/Tabled→ PLWG Language Consideration
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Jul 12
ROSRecommended for Approval→ TAC Consideration
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Sep 7
TACRecommended for Approval→ Board Consideration
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Nov 13
BOARDRemanded→ TAC Consideration
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Nov 29
TACDeferred/Tabled→ TAC Consideration
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Jan 3
TACRecommended for Approval→ ERCOT Board Consideration
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Jan 15
BOARDApproved
Amendments
| Date | Body | Motion | Result |
|---|---|---|---|
| Jul 12 '12 | ROS | To endorse and forward the 6/14/12 ROS Report as revised by ROS and Impact Analysis for PGRR018 to TAC | Passed |
| Jan 3 '13 | TAC | To recommend approval of PGRR018 as amended by the 1/2/13 ERCOT comments | Passed |
Documents 19
| Name | Type | Posted | Classification |
|---|---|---|---|
| 018PGRR-01 Clarify the Prerequisites for Adding a New Generation | doc | Feb 21 '12 | Revision Request |
| 018PGRR-02 Impact Analysis 022112 | doc | Feb 21 '12 | Staff Report |
| 018PGRR-03 Luminant Energy Company LLC Comments 022412 | doc | Feb 24 '12 | Revision Request Comments |
| 018PGRR-04 WMS Comments 031212 | doc | Mar 12 '12 | Revision Request Comments |
| 018PGRR-05 Oncor Electric Delivery Comments 032712 | doc | Mar 27 '12 | Revision Request Comments |
| 018PGRR-06 PLWG Report 032912 | doc | Apr 2 '12 | Committee Report |
| 018PGRR-07 PLWG Report 042612 | doc | May 1 '12 | Committee Report |
| 018PGRR-08 Oncor Electric Delivery Comments 061212 | doc | Jun 12 '12 | Revision Request Comments |
| 018PGRR-09 ROS Report 061412 | doc | Jun 18 '12 | Committee Report |
| 018PGRR-10 Roll Call Vote 061412 | xls | Jun 15 '12 | Revision Request Ballot |
| 018PGRR-11 WMS Comments 061412 | doc | Jun 18 '12 | Revision Request Comments |
| 018PGRR-12 ROS Report 071212 | doc | Jul 16 '12 | Committee Report |
| 018PGRR-14 TAC Report 090712 | doc | Sep 7 '12 | Committee Report |
| 018PGRR-15 Board Report 111312 | doc | Nov 15 '12 | Committee Report |
| 018PGRR-16 TAC Report 112912 | doc | Dec 3 '12 | Committee Report |
| 018PGRR-17 NRG Energy, Inc. Comments 120712 | doc | Dec 7 '12 | Revision Request Comments |
| 018PGRR-18 ERCOT Comments 010213 | doc | Jan 2 '13 | Revision Request Comments |
| 018PGRR-19 TAC Report 010313 | doc | Jan 3 '13 | Committee Report |
| 018PGRR-20 Board Report 011513 | doc | Jan 16 '13 | Committee Report |
Meetings That Took It Up 18